All categories

3 years ago

Prove that the value of the expression does not depend on a: a−(6a−(5a−8))

Mathematics

1 answer:

djyliett [7]3 years ago

3 0

Step-by-step explanation:

a−(6a−(5a−8))

a-(6a-5a+8)

a-6a+5a-8

6a-6a-8

0-8

=-8

so the answer doesn't depend on a

You might be interested in

|3x-7| + 7 = 9 What is the first solution? Plzzz help

posledela

Answer:

3 and 5/3

Step-by-step explanation:

Solving in steps:

|3x-7| + 7 = 9
|3x-7| = 2

1. If 3x - 7 > 0

3x - 7 = 2
3x = 9
x = 3

2. If 3x - 7 < 0

3x - 7 = -2
3x = 5
x = 5/3

5 0

3 years ago

How do you create a graph for linear equation? I need to graph 3x=4

aev [14]

Answer:

Look at the graph below, hope this helped.

Step-by-step explanation:

4 0

3 years ago

Formula for addition

wolverine [178]

Answer: Click on the cell where you want the result of the calculation to appear. Type = (press the equals key to start writing your formula) Click on the first cell to be added (B2 in this example) Type + (that's the plus sign)

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

$5.42 in change. How much did each bag of chips cost?

Gnoma [55]

Answer:

$2.71

Step-by-step explanation:

Hey!

I multiplied $2.71 by 2 and that gave me $5.42

3 0

3 years ago

Read 2 more answers

There are 3 white balls, 7 red balls, and 5 green balls in a container. A ball is chosen at random. What is the probability of c

Kisachek [45]

Answer:

(p green) 1/3

(p red) = 1/2

Step-by-step explanation:

Add the number of balls together to get the total.

3 + 7 + 5 = 15

Find the probability of choosing green.

(p green) = 5/15

reduce by 5

(p green) 1/3

Since you kept the green ball, there are now a total of 14 balls.

Find the probability of choosing red.

(p red) = 7/14

reduce by 7

(p red) = 1/2

7 0

2 years ago